NPPES file of Aug 9, 2026

Katherine Ranee Ritzema, FNP-C

Family Nurse Practitioner · Muskegon, MI

Katherine Ranee Ritzema, FNP-C is a family nurse practitioner with a practice address in Muskegon, Michigan, and NPI 1326702754, issued on Oct 22, 2021. Check the license (Michigan 4704225741, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326702754
Name
Katherine Ranee Ritzema
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
4704225741 MI
Self-reported in NPPES; status is on the state search
Practice location
2734 E Apple Ave, Muskegon, MI 49442
Phone
(692) 986-4723
Enumerated
Oct 22, 2021
Record last updated
Mar 6, 2025
Medicare enrollment
Enrolled (PECOS I20260514000272); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 5,356 in Michigan → Look up another NPI →

Also registered at 2734 E Apple Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Julie Anderson, LMSWClinical Social Worker1942803259
  2. Emily Bond, FNP-BCFamily Nurse Practitioner1316316029
  3. Lindsey Breimayer, PHARM. DAmbulatory Care Pharmacist1518198647
  4. Holly Davis, PH.D.Counseling Psychologist1588349146
  5. Omar De La Cruz, PSYDClinical Psychologist1770464935
  6. Angela Forrester, PHARMDPharmacotherapy Pharmacist1891893301

Verify Katherine Ranee Ritzema in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704225741    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Katherine Ranee Ritzema among 5,356 family nurse practitioner records in Michigan

Katherine Ranee Ritzema, FNP-C is one of 5,356 family nurse practitioner records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2021, is newer than 62% of them.

  • NPI issued2021 · 62% of these records are older, 29% newer
  • In a Medicare fileNo · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2021 · median 2019 among the 3,254 with a school on file
  • Record last updated2025 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

48 family nurse practitioner records list a practice address in Muskegon

They are 48 of the 2,646 NPPES records with a practice address in Muskegon, and 5,356 family nurse practitioner records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,356 in Michigan → Every provider in Muskegon → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Emily Bond, FNP-BCMuskegon, MI 494421316316029
  2. Samara Champion, MSN, APRN, NP-CMuskegon, MI 494421104407691
  3. Kristin Schultz, N.P.Muskegon, MI 494421861744005
  4. Alexis Turner, NPMuskegon, MI 494421295291870
  5. Lindsey Weesies, FNPMuskegon, MI 494421780169367
  6. Melissa Wynsma, NP-CMuskegon, MI 494421679245401
  7. Matthew Eller, CNPNorton Shores, MI 494411689151680
  8. Sally HaadsmaMuskegon, MI 494411962216721

Common questions

What is Katherine Ranee Ritzema, FNP-C's NPI number?

Katherine Ranee Ritzema, FNP-C's National Provider Identifier (NPI) is 1326702754, issued on Oct 22, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Ranee Ritzema, FNP-C located?

The NPPES record lists a practice address at 2734 E Apple Ave, Muskegon, MI, 49442. Phone: (692) 986-4723. Providers update this record themselves, so call before visiting.

How can I verify Katherine Ranee Ritzema, FNP-C's license?

NPPES lists Michigan license number 4704225741, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.